ES548367A0 - MODULATOR-DEMODULATOR FOR TELEPHONE SYSTEM - Google Patents

MODULATOR-DEMODULATOR FOR TELEPHONE SYSTEM

Info

Publication number
ES548367A0
ES548367A0 ES548367A ES548367A ES548367A0 ES 548367 A0 ES548367 A0 ES 548367A0 ES 548367 A ES548367 A ES 548367A ES 548367 A ES548367 A ES 548367A ES 548367 A0 ES548367 A0 ES 548367A0
Authority
ES
Spain
Prior art keywords
demodulator
modulator
telephone system
telephone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES548367A
Other languages
Spanish (es)
Other versions
ES8708103A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Inc
International Mobile Machines Corp
Original Assignee
InterDigital Inc
International Mobile Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InterDigital Inc, International Mobile Machines Corp filed Critical InterDigital Inc
Priority to ES548367A priority Critical patent/ES8708103A1/en
Publication of ES8708103A1 publication Critical patent/ES8708103A1/en
Publication of ES548367A0 publication Critical patent/ES548367A0/en
Expired legal-status Critical Current

Links

ES548367A 1985-10-30 1985-10-30 Modem for telephone system Expired ES8708103A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES548367A ES8708103A1 (en) 1985-10-30 1985-10-30 Modem for telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES548367A ES8708103A1 (en) 1985-10-30 1985-10-30 Modem for telephone system

Publications (2)

Publication Number Publication Date
ES8708103A1 ES8708103A1 (en) 1987-09-01
ES548367A0 true ES548367A0 (en) 1987-09-01

Family

ID=8490062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548367A Expired ES8708103A1 (en) 1985-10-30 1985-10-30 Modem for telephone system

Country Status (1)

Country Link
ES (1) ES8708103A1 (en)

Also Published As

Publication number Publication date
ES8708103A1 (en) 1987-09-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070523